Additions:

Additions:

Next wave spawns when all ships are dead.
After you kill the last of these four cruisers, a further eight cruisers will spawn that you do not need to kill: you'll get a message in local from the Caldari Navy to the effect that they'll handle it from here and the mission ends.

Deletions:

next wave spawns when all ships are dead.
after you kill the last of these four cruisers, a further eight cruisers will spawn, BUT you'll get a message in local from the Caldari Navy to the effect that they'll handle it from here and the mission ends.